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can i use my cracku app after the CAT examination of 2020 so that i can prepare my CAT examination 2021 also......untill when i can use this app with this subscription itself

A company produces 2 chemicals X and Y such
that X consists of 5% solution A and 10% solution
B and Y consists of 10% solution A and 6%
solution B. For producing the chemicals X and Y,
the company requires at least 14gm of solution A
and 14 gm of solution B. If chemical X costs Rs21
per gram and chemical Y costs Rs15.6 per gram,
then what is the minimum cost at which the

I want questions in hindi language.

sir how to change language in test

How many integer from 100- 999, both inclusive , don't contain any of the digit 2,3,4,5

The simple interest on a certain sum at 15% per annum for S year is 1500 more to the simple interest on the same at 12% per annum for the same period. Find the sum

6685537372588781553 using the above sequence find the term that doesn't belong to the group 83,35,27,81

hi cracku team, for next few days till nov 29, can u please provide VA daily target every day along with RC's. I request u to consider this

mocks not opening

A 20% ethanol solution is mixed with another ethanol solution, say, S of unknown concentration in the proportion 1:3 by volume. This mixture is then mixed with an equal volume of 20% ethanol solution. If the resultant mixture is a 31.25% ethanol solution, then the unknown concentration of S is? how to do it using alligation method??